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Moved some API classes into packages.

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akwizgran
2015-12-16 13:46:08 +00:00
parent 9fbdb08cf1
commit c5282c5b17
115 changed files with 408 additions and 430 deletions
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31
briar-api/src/org/briarproject/api/identity/AuthorConstants.java Normal file
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package org.briarproject.api.identity;
public interface AuthorConstants {
/** The maximum length of an author's name in UTF-8 bytes. */
int MAX_AUTHOR_NAME_LENGTH = 50;
/**
* The maximum length of a public key in bytes.
* <p>
* Public keys use SEC1 format: 0x04 x y, where x and y are unsigned
* big-endian integers.
* <p>
* For a 256-bit elliptic curve, the maximum length is 2 * 256 / 8 + 1.
*/
int MAX_PUBLIC_KEY_LENGTH = 65;
/**
* The maximum length of a signature in bytes.
* <p>
* A signature is an ASN.1 DER sequence containing two integers, r and s.
* The format is 0x30 len1 0x02 len2 r 0x02 len3 s, where len1 is
* len(0x02 len2 r 0x02 len3 s) as a DER length, len2 is len(r) as a DER
* length, len3 is len(s) as a DER length, and r and s are signed
* big-endian integers of minimal length.
* <p>
* For a 256-bit elliptic curve, the lengths are one byte each, so the
* maximum length is 2 * 256 / 8 + 8.
*/
int MAX_SIGNATURE_LENGTH = 72;
}